say it: BAK-bawrd
backboard is a noun meaning "a raised vertical board with basket attached; used to play basketball". It carries 2 recorded senses.
a raised vertical board with basket attached; used to play basketball
“he banked the shot off the backboard”
basketball
a board used to support the back of someone or something
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for backboard come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.